Question and response
Question
dig spf.dns-servicios.com. PTR
Answer
The response has no answer records.
Authority
dns-servicios.com. 14400 SOA ns.hostalia.com. syadmin.hostalia.com. 1771884731 28800 7200 3600000 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0